Merge branch 'master' of github.com:micropython/micropython

Author: dpgeorge

py/map.c

@@ -40,6 +40,17 @@ mp_map_t *mp_map_new(int n) {
  return map;
 }
 
+// Differentiate from mp_map_clear() - semantics is different
+void mp_map_deinit(mp_map_t *map) {
+ m_del(mp_map_elem_t, map->table, map->alloc);
+ map->used = map->alloc = 0;
+}
+
+void mp_map_free(mp_map_t *map) {
+ mp_map_deinit(map);
+ m_del_obj(mp_map_t, map);
+}
+
 void mp_map_clear(mp_map_t *map) {
  map->used = 0;
  map->all_keys_are_qstrs = 1;

py/map.h

@@ -28,6 +28,8 @@ typedef enum _mp_map_lookup_kind_t {
 int get_doubling_prime_greater_or_equal_to(int x);
 void mp_map_init(mp_map_t *map, int n);
 mp_map_t *mp_map_new(int n);
+void mp_map_deinit(mp_map_t *map);
+void mp_map_free(mp_map_t *map);
 mp_map_elem_t* mp_map_lookup(mp_map_t *map, mp_obj_t index, mp_map_lookup_kind_t lookup_kind);
 void mp_map_clear(mp_map_t *map);
 

py/runtime.c

@@ -166,6 +166,7 @@ void rt_init(void) {
 
  mp_module_micropython_init();
 
+ // TODO: wastes one mp_code_t structure in mem
  next_unique_code_id = 1; // 0 indicates "no code"
  unique_codes_alloc = 0;
  unique_codes = NULL;
@@ -177,6 +178,9 @@ void rt_init(void) {
 
 void rt_deinit(void) {
  m_del(mp_code_t, unique_codes, unique_codes_alloc);
+ mp_map_free(map_globals);
+ mp_map_deinit(&map_loaded_modules);
+ mp_map_deinit(&map_builtins);
 #ifdef WRITE_CODE
  if (fp_write_code != NULL) {
  fclose(fp_write_code);